This Arduino compatible Shield allows you to send and receive data through the GSM Network, it is really ideal for you to harness the power of GSM network to your projects!The Shield allows you to achieve this via any of the three methods: 1. Short Message Service2. Audio3. GPRS Service

With this shield, it will be possible for you to make much more attractive projects such as:

1. Your own Arduino phone to call your friends.2. SMS controlled relays. With which, it would be easy make your home smart.3. With a GPS Shield, a "tracker" to send location to somewhere. Such as a Trackers for the elderly4. Wireless monitor, send the temperature, humidity, illumination intensity and so on to your phone or a website.